//
//  NSData+utils.h
//  helper
//
//  Created by huangyi on 12-10-29.
//  Copyright (c) 2012年 huangyi. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSData (utils)

-(NSString*)stringValue;

-(BOOL)isValidJSON;
-(id)jsonObject;
-(id)mutableJsonObject;

-(NSString*)hexString;
-(NSString*)fingerprint;

@end
